Administrative Assistant

6 days ago


St Catharines, Ontario, Canada Mechanical Contractors Association Hamilton Niagara Full time $40,000 - $70,000 per year

Contract Opportunity – Administrative Assistant (On-Site, St. Catharines, ON)

We're seeking an Administrative Assistant for an on-site contract role in St. Catharines, ON. This position involves a range of administrative responsibilities, with a primary focus on data entry.

Qualifications

  • Administrative Assistance and Clerical Skills
  • Executive Administrative Assistance experience
  • Excellent organizational and multitasking abilities
  • Proficiency in MS Office suite and other relevant software
  • High level of professionalism and discretion in handling sensitive information
  • High school diploma or equivalent; additional qualifications are a plus


  • St. Catharines, Ontario, Canada City of St. Catharines Full time $45,000 - $70,000 per year

    About the Role:Reporting to the office of the Chief Administrative Officer and taking day to day direction from the Mayor and the Mayor's Chief of Staff, the Administrative Assistant is responsible for providing confidential administrative, logistics and communications support for the Mayor.  By coordinating the Mayor's schedule, handling incoming...


  • St. Catharines, Ontario, Canada City of St. Catharines Full time $68,013 - $79,952 per year

    *Join us to shape the future of St. Catharines*At the City of St. Catharines, we are committed to realizing the vision outlined in Strategic Plan . Our goal is to cultivate a city that thrives on safety, innovation, sustainability, and caring—not just for today, but for generations to come. Join our team and be part of a meaningful journey to shape the...


  • St. Catharines, Ontario, Canada CITY OF ST. CATHARINES Full time $68,013 - $79,552 per year

    Join us to shape the future of St. CatharinesAt the City of St. Catharines, we are committed to realizing the vision outlined in Strategic Plan. Our goal is to cultivate a city that thrives on safety, innovation, sustainability, and caring—not just for today, but for generations to come. Join our team and be part of a meaningful journey to shape the future...


  • St. Catharines, Ontario, Canada Brock University Full time $61,286 - $71,500 per year

    Please submit your application through the following link in order to be considered: Post End Date: December 16, 2025 at 11:59 PMThis job advertisement is to fill an existing vacancy in the Administrative Professional (Employee Group)Please note: this is a 12-month fixed term contract, and interviews will take place in January 2026.About the Role:Reporting...


  • St. Catharines, Ontario, Canada Brock University Full time $61,000 - $98,000 per year

    Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is within the land protected by the Dish with One Spoon Wampum Agreement.  We are one of Canada's outstanding comprehensive universities, where...

  • Centre Administrator

    22 hours ago


    St. Catharines, Ontario, Canada Brock University Full time $61,486 - $99,900 per year

    Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is within the land protected by the Dish with One Spoon Wampum Agreement.  We are one of Canada's outstanding comprehensive universities, where...

  • Sales Administrator

    1 week ago


    St. Catharines, Ontario, Canada Niagara Propagators Inc. Full time $48,000 - $50,000 per year

    Great Lakes Floral, established in 2003, is a wholesale distributor of quality potted plants and a division of Schenck Farms and Greenhouses, located in St. Catharines. Great Lakes Floral's primary goal is providing floral retailers, such as garden centers, interior plant-scapers and grocery chains in Eastern Canada and the US Mid-West to North East with...


  • St. Catharines, Ontario, Canada Heidehof Full time $29,920 - $49,920 per year

    Job TitleReceptionist/Admin AssistantReports ToThe Receptionist/Admin Assistant will Report to the Director of FinanceJob OverviewWe are looking for a Receptionist/Administrative Assistant to join our team. Heidehof offers a range of quality living environments and services for seniors.The Receptionist/Administrative Assistant provides front desk support by...

  • Team Assistant

    19 hours ago


    St. Catharines, Ontario, Canada Bluestone Financial Full time $35,000 - $45,000 per year

    Bluestone Financial, a small premier financial services team, needs a team assistant. This is an ideal opportunity for someone with good people and technology skills to enjoy doing miscellaneous administration in a fun and relaxed work environment. Come join us and let's do something amazing together.


  • St. Catharines, Ontario, Canada Doane Grant Thornton LLP Full time $8,000 - $40,000 per year

    ">Discover Your ImpactYou know those big cities that still feel like small towns? Where everyone's friendly and helps each other out? That's like Doane Grant Thornton. Except here we're all professionals and there isn't a mayor or a general store. What we're trying to say is that we're a large and growing professional services firm that still feels like a...